lib/oe/image.py: Add image generation for companion debug filesystem

The companion debug filesystem, enabled with IMAGE_GEN_DEBUGFS, was
creating the companion filesystem but was missing the code to actually
package it into a usable filesystem.

The code (and associated documentation) will allow the debugfs to generate a
companion tarball or other image.

Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/meta/conf/documentation.conf b/meta/conf/documentation.conf
index 075ab6a332..845559a5e7 100644
--- a/meta/conf/documentation.conf
+++ b/meta/conf/documentation.conf
@@ -212,6 +212,8 @@ IMAGE_BOOT_FILES[doc] = "Whitespace separated list of files from ${DEPLOY_DIR_IM
 IMAGE_CLASSES[doc] = "A list of classes that all images should inherit."
 IMAGE_FEATURES[doc] = "The primary list of features to include in an image. Configure this variable in an image recipe."
 IMAGE_FSTYPES[doc] = "Formats of root filesystem images that you want to have created."
+IMAGE_FSTYPES_DEBUGFS[doc] = "Formats of the debug root filesystem images that you want to have created."
+IMAGE_GEN_DEBUGFS[doc] = "When set to '1', generate a companion debug object/source filesystem image."
 IMAGE_INSTALL[doc] = "Specifies the packages to install into an image. Image recipes set IMAGE_INSTALL to specify the packages to install into an image through image.bbclass."
 IMAGE_LINGUAS[doc] = "Specifies the list of locales to install into the image during the root filesystem construction process."
 IMAGE_NAME[doc] = "The name of the output image files minus the extension."